Complete the following file test cases

 - albumTestCallBack.test.js
 - albumTestPromise.test.js
 - favtrashTestCallBack.test.js
 - favtrashTestPromise.test.js

remove path
fileKeyObj.PATH -> fileKeyObj.dateAdded
Signed-off-by: Nzhang-daiyue <zhangdaiyue1@huawei.com>
Change-Id: Iee605a0560d32a32961982e602b8459cd8421f49